Cross Reference: /frameworks/av/media/libaudioprocessing/tests/resampler

Lines Matching refs:channels
56 void resample(int channels, void *output,
69                 (int32_t*) output + channels*i, thisFrames, provider);
89 void testBufferIncrement(size_t channels, bool useFloat,
98         provider.setChirp<float>(channels,
101         provider.setChirp<int16_t>(channels,
108     size_t outputFrameSize = (channels == 1 ? 2 : channels) * (useFloat ? sizeof(float) : sizeof(int32_t));
115     resampler = android::AudioResampler::create(format, channels, outputFreq, quality);
124     resample(channels, reference, outputFrames, refIncr, &provider, resampler);
133     resampler = android::AudioResampler::create(format, channels, outputFreq, quality);
148     resample(channels, test, outputFrames, outIncr, &provider, resampler);
180 void testStopbandDownconversion(size_t channels,
188     provider.setChirp<TI>(channels,
194     size_t outputFrameSize = (channels == 1 ? 2 : channels) * sizeof(TO);
203             channels, outputFreq, quality);
212     resample(channels, reference, outputFrames, refIncr, &provider, resampler);
221     if (channels == 1) channels = 2; // workaround (mono duplicates output channel)
223     for (size_t i = 0; i < channels; ++i) {
224         double passbandEnergy = signalEnergy(out, out + passbandFrame * channels, channels);
225         double stopbandEnergy = signalEnergy(out + stopbandFrame * channels,
226                 out + outputFrames * channels, channels);
236             std::cout << out[i+passbandFrame*channels] << std::endl;
239             std::cout << out[i+stopbandFrame*channels] << std::endl;
249         size_t channels, unsigned inputFreq, unsigned outputFreq)
257                             channels,
567             testFilterResponse(2 /* channels */, inSampleRate, outSampleRate);